USDC (USDC) is 150.1× the size of USDtb (USDTB) by market capitalisation. Their daily returns move barely in opposite directions (correlation -0.27 across 37 shared trading days). Both have run at a similar volatility, around 0% annualised.
USDTBUSDC
-0.27over 37 shared trading days
Measured on daily returns rather than on prices. Two assets that both simply trend upward score near 1.0 on raw prices whether or not they move together, so returns are what answer the question people mean by correlation.
| Metric | USDTB | USDC |
|---|---|---|
| Max drawdown (400d) | -0.1% | -0.3% |
| Risk-adjusted return (90d) | -0.08 | 0.05 |
| Best 30 days (past year) | — | +0.2% |
| Worst 30 days (past year) | — | -0.2% |
Relative strength over 90 days: USDC outperformed USDTB by 0.0% — measured on the USDTB/USDC ratio, so it holds regardless of market direction.